Blocks sold in pieces · IPv4 · 4,096 addresses
81.172.32.0/20
Sold in pieces
- Sellers
- VODAFONE ONO, S.A.
- Pieces
- 6 since 2026-01-01, the latest on 2026-04-28
- Share sold
- 100% (4,096 of 4,096 addresses)
- Buyers
- ALEA SOLUCIONES, S.L, CORTEX SP COMPUTER, S.L., Citelia s.a., FIBERGREEN TECNOLOGICAS S.L., Medialine EuroTrade AG, Nadunet Telecom S.L
Now
- RIPE NCC statistics
- Allocated (dated 2003-01-14) on 2026-10-09 (DE, ES)
The block as RIPE NCC's statistics listed it on 2025-12-31 or the day before a piece was transferred, whichever is larger. Registries often list what's left in smaller records after a sale.
The pieces
| Date | Piece | What happened | From | To |
|---|---|---|---|---|
| 2026-02-02 | 81.172.46.0/23 | Intra-RIPE NCC transfer | VODAFONE ONO, S.A. RIPE NCC | CORTEX SP COMPUTER, S.L. RIPE NCC |
| 2026-02-06 | 81.172.40.0/22 | Intra-RIPE NCC transfer | VODAFONE ONO, S.A. RIPE NCC | FIBERGREEN TECNOLOGICAS S.L. RIPE NCC |
| 2026-03-25 | 81.172.36.0/22 | Intra-RIPE NCC transfer | VODAFONE ONO, S.A. RIPE NCC | Citelia s.a. RIPE NCC |
| 2026-04-13 | 81.172.45.0/24 | Intra-RIPE NCC transfer | VODAFONE ONO, S.A. RIPE NCC | Medialine EuroTrade AG RIPE NCC |
| 2026-04-23 | 81.172.44.0/24 | Intra-RIPE NCC transfer | VODAFONE ONO, S.A. RIPE NCC | Nadunet Telecom S.L RIPE NCC |
| 2026-04-28 | 81.172.32.0/22 | Intra-RIPE NCC transfer | VODAFONE ONO, S.A. RIPE NCC | ALEA SOLUCIONES, S.L RIPE NCC |
Transfer records (6)
| Date (UTC) | Log | Type | Range moved | From | To |
|---|---|---|---|---|---|
| RIPE NCC | Resource transfer | 81.172.32.0/22 | VODAFONE ONO, S.A. RIPE NCC | ALEA SOLUCIONES, S.L RIPE NCC | |
| RIPE NCC | Resource transfer | 81.172.44.0/24 | VODAFONE ONO, S.A. RIPE NCC | Nadunet Telecom S.L RIPE NCC | |
| RIPE NCC | Resource transfer | 81.172.45.0/24 | VODAFONE ONO, S.A. RIPE NCC | Medialine EuroTrade AG RIPE NCC | |
| RIPE NCC | Resource transfer | 81.172.36.0/22 | VODAFONE ONO, S.A. RIPE NCC | Citelia s.a. RIPE NCC | |
| RIPE NCC | Resource transfer | 81.172.40.0/22 | VODAFONE ONO, S.A. RIPE NCC | FIBERGREEN TECNOLOGICAS S.L. RIPE NCC | |
| RIPE NCC | Resource transfer | 81.172.46.0/23 | VODAFONE ONO, S.A. RIPE NCC | CORTEX SP COMPUTER, S.L. RIPE NCC |
Every record in the registries' transfer logs that moved any part of this block. A transfer between two registries is in both logs.